$OpenBSD: patch-Help_Hyper_c,v 1.2 2017/04/19 22:00:02 espie Exp $
--- Help/Hyper.c.orig	Wed Apr  6 18:07:36 1994
+++ Help/Hyper.c	Wed Apr 19 23:57:24 2017
@@ -977,7 +977,6 @@ HyperWidget hyper;
 char   *fname;
 {
     Widget widget = (Widget) hyper;
-    extern char *sys_errlist[];
 
     FILE *f = fopen(fname,"r");
     if(f)
@@ -1448,7 +1447,7 @@ Boolean HyperGrep(HyperWidget widget,
     text_segment *s;
     char          expbuf[ESIZE];
 
-    if(!widget->hyper.first_seg) return;
+    if(!widget->hyper.first_seg) return FALSE;
 
     if(ignore_case)
     {
